Loader.ForceLoadContentObserver
public
final
class
Loader.ForceLoadContentObserver
extends ContentObserver
This class was deprecated
in API level 28.
Use Loader.ForceLoadContentObserver
An implementation of a ContentObserver that takes care of connecting
it to the Loader to have the loader re-load its data when the observer
is told it has changed. You do not normally need to use this yourself;
it is used for you by CursorLoader
to take care of executing
an update when the cursor's backing data changes.
Summary
Public methods |
boolean
|
deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
|
void
|
onChange(boolean selfChange)
This method is called when a content change occurs.
|
Inherited methods |
From class
android.database.ContentObserver
boolean
|
deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
|
final
void
|
dispatchChange(boolean selfChange)
This method was deprecated
in API level 16.
Callers should migrate towards using a richer overload that
provides more details about the change, such as
dispatchChange(boolean, java.util.Collection, int) .
|
final
void
|
dispatchChange(boolean selfChange, Uri uri)
Dispatches a change notification to the observer.
|
final
void
|
dispatchChange(boolean selfChange, Uri uri, int flags)
Dispatches a change notification to the observer.
|
final
void
|
dispatchChange(boolean selfChange, Collection<Uri> uris, int flags)
Dispatches a change notification to the observer.
|
void
|
onChange(boolean selfChange, Uri uri, int flags)
This method is called when a content change occurs.
|
void
|
onChange(boolean selfChange)
This method is called when a content change occurs.
|
void
|
onChange(boolean selfChange, Uri uri)
This method is called when a content change occurs.
|
void
|
onChange(boolean selfChange, Collection<Uri> uris, int flags)
This method is called when a content change occurs.
|
|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object .
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
final
void
|
wait(long timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
Public constructors
ForceLoadContentObserver
public ForceLoadContentObserver ()
Public methods
deliverSelfNotifications
public boolean deliverSelfNotifications ()
Returns true if this observer is interested receiving self-change notifications.
Subclasses should override this method to indicate whether the observer
is interested in receiving notifications for changes that it made to the
content itself.
Returns |
boolean |
True if self-change notifications should be delivered to the observer. |
onChange
public void onChange (boolean selfChange)
This method is called when a content change occurs.
Subclasses should override this method to handle content changes.
Parameters |
selfChange |
boolean : True if this is a self-change notification. |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2024-04-04 UTC.
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